6489350699456 has 14 divisors (see below), whose sum is σ = 12877305294360. Its totient is φ = 3244675349696.

The previous prime is 6489350699443. The next prime is 6489350699471. The reversal of 6489350699456 is 6549960539846.

It is a super-2 number, since 2×6489350699456² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50698052276 + ... + 50698052403.

Almost surely, 2^{6489350699456} is an apocalyptic number.

It is an amenable number.

6489350699456 is a deficient number, since it is larger than the sum of its proper divisors (6387954594904).

6489350699456 is a wasteful number, since it uses less digits than its factorization.

6489350699456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101396104691 (or 101396104681 counting only the distinct ones).

The product of its (nonzero) digits is 1511654400, while the sum is 74.

The spelling of 6489350699456 in words is "six trillion, four hundred eighty-nine billion, three hundred fifty million, six hundred ninety-nine thousand, four hundred fifty-six".